APA (7th ed.) Citation

Martindale, C. C. (1930). The Sea and Its Apostolate. London.

Chicago Style (17th ed.) Citation

Martindale, C. C. The Sea and Its Apostolate. London, 1930.

MLA (8th ed.) Citation

Martindale, C. C. The Sea and Its Apostolate. London, 1930.

Warning: These citations may not always be 100% accurate.